Duracell DL2430 Single-use battery Lithium

The Duracell DL2430 is a single-use lithium (Li/MnO2) button cell with a nominal voltage of 3 V, 24.5 mm diameter and 3.2 mm height. It delivers high energy density and stable performance across a wide temperature range, with capacity retention above 95% after five years at room temperature. This compact battery is designed for small electronics that require reliable long-term power or high-current pulses.

Advantages

Duracell Li/MnO2 chemistry provides high energy density and good rate capability, maintaining stable output over a broad temperature range. The DL2430 shows excellent shelf life with more than 95% capacity retained after five years at room temperature. Its compact coin cell format supports both steady low-drain loads and pulse-type high-current demands.

Suitable for

• Watches
• Calculators
• Key fobs and small remote controls
• Small medical devices (e.g., glucose meters)
• Memory backup in electronic equipment

Key specifications

• Model: Duracell DL2430 (MPN/EAN: 5000394030398)
• Battery type: Single-use lithium coin cell (Li/MnO2)
• Nominal voltage: 3 V
• Dimensions: 24.5 mm diameter × 3.2 mm height
• Quantity: 1 pc
• Weight: 0.004 kg

How to use

Insert the DL2430 into the device battery holder following the device manufacturer’s polarity markings. Ensure contacts are clean and correctly aligned to avoid poor connection. Do not attempt to recharge single-use lithium cells. Replace the battery when the device indicates low power or performance declines.

Recommendations

Store unused Duracell DL2430 batteries at room temperature in a dry place, away from direct heat and metal objects. Dispose of used batteries according to local regulations; do not incinerate. Keep out of reach of children.